| Ref No | DM1306/11/1/5/folio 176-177 |
| Title | Letter from James Thornton & Sons to Isambard Kingdom Brunel |
| Description | Written from Bradford Street, Birmingham. The letter asks Brunel again for confirmation that Thornton & Sons can begin manufacturing the flat hydraulic lifting jacks since they need to know by the next day in order to begin the castings. |
| Date | 1 October 1857 |
| Format | Manuscript volume |
| Extent | 2 pages |
| Access Conditions | This material is held at the Brunel Institute - please contact the Brunel Institute to arrange access. |